Top Freelance Sustainable Development Experts for Hire

Alban K.

Experienced scientific writer, proof-reader, Editor, in field of: energy, hydrology, hydraulic, environmental science
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USD 50/hr
Ph.D
Portugal

Interested in interdisciplinary research, scientific writing, scientific editing, science communication, teaching, and offering consultancy for...

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USD 50/hr
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Lucky M.

Freelance Chemist | experienced in manufacturing, troubleshooting, regenerative design, interested in green chemistry.
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USD 50/hr
Bachelors, Chemistry
United States

Experience and skills: Microsoft suite, MNOVA spectroscopy software, organic lab practices, molecular characterization, exceptional analytical ...

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USD 50/hr
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Renata K.

Food Product Developer with 4+ years' experience in FMCG companies | Formulation expert | Product optimization expert
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USD 90/hr
MSc in Food Innovation and Product Development
Ireland

A versatile, result-driven Food Technologist with MSc. in Food Innovation & Product Development and 4+ years' experience for FMCG m...

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USD 90/hr
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Dr. Raphaëlle O.

Clean food science & technology to nourish the world sustainably. Food entrepreneur & consultant. Global Project...
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USD 150/hr
Venture Programme - Kemmy Business school, Business Start-Up
Ireland

I am an experienced food scientist & technologist who understands strategy, business and innovation. Expert and innovator in food, I am...

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USD 150/hr
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Dr. Charlotte R.

Scientific and Research Consulting | Program Management
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USD 100/hr
PhD
United States

Scientific and Research Consulting | Program Management Professional with experience in scientific research, education, project and program ma...

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USD 100/hr
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Eda K.

Project Writing, Projekt Coordination, LCA Social Acceptance NIMBY Risk Assessment, Networking, Coaching, Consultant
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USD 60/hr
Dr. phil.
Germany

Ecofluentials (www.ecofluentials.com) is a company that aims to exert influence to improve the industrial production processes of local and glo...

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USD 60/hr
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Dr. Matthew B.

Versatile scientist with a track record of award-winning communication and policy results in complex environments
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Ecosystems Science and Management/Hydrology
United States

I love digging into complex datasets to get the real story and guide business decisions and public policy. My background is deep in water resou...

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Bharti S.

Scientific & Medical writer, COVID-19 virologist, Journal manuscript writing, Editor, Research papers, clinical tria...
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USD 102/hr
Master of Public Health (M.P.H.), Fundamentals of Clinical Trials
India

A strong background in virology, medical microbiology and public health qualifies me to work on COVID-19 projects (factsheets, COVID-19 at home...

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USD 102/hr
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Dr. Neelina Hermina M.

Expert in ethics and responsible innovation for sustainable development
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USD 100/hr
PhD in Philosophy
Netherlands

I advise and write about responsible development of emerging technologies in their societal context emphasizing ethical aspects. Education: gr...

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USD 100/hr
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Dr. Iuliia K.

Scientific consultant in Chemistry, Materials, and Packaging sectors
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Ph.D in Physics and Physical Chemistry
Ukraine

I have a profound background in Polymer and Materials Systems and testing methods. I obtained my Master degree (with honors) in Polymer Chemist...

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Dr. David M.

Freelance Consultant and Professional Engineer: Environment, Sustainability, Aquaculture
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PhD
Malaysia

Professional Civil / Environmental engineer for 25 years. Worked globally in North America, Central, South and South East Asia, Middle East and...

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Dr. Márcia M.

Ocean governance, Biodiversity and Sustainable Development | Researcher and Scientific management
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USD 50/hr
Postgraduate course on Administrative Law of the Sea
Portugal

Experienced Ocean Governance and Sustainability Specialist with 15+ years of expertise in shaping policies and strategies for sustainable marin...

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USD 50/hr
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Dr. Kelsey S.

Chemist, Engineer & Microbiologist w/ 10+ years in academia and industry | Harvard, UC Berkeley, Yale, Boston Biotec...
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USD 50/hr
PhD
United States

-Ph.D. Chemist and Microbiologist with interdisciplinary positions in both academia (Harvard, UC Berkeley, Yale) and industry (Boston-area sust...

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USD 50/hr
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Msc
Netherlands
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USD 10/hr

I am a environmental engineer with a Master in Agroecology. Currently I am a PhD student at Leiden University.

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USD 10/hr
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Dr. Nishikant G.

Climate Change & Sustainability Expert | Ardent Aquatic Scientist | Science Communicator | Keen Philatelist and Auth...
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PhD
India

10+ years of initiating and delivering sustained results and effective change for building resilience – both as a leader and expert consultant....

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Dr. Darda B.

Architectural engineering writer with 7+ years of experience in sustainability and building material research
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USD 40/hr
Ph.d, Architecture
Algeria

Phd of Architectural engineering and environment, researcher and university lecturer, with expensive experience in writing, editing, proofreadi...

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USD 40/hr
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Dr. Débora K.

Over than 9 years of research and development experience in organic chemistry, fats, oils, and biomass.conversion
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USD 35/hr
PhD Chemistry
Brazil

I worked on several projects involving the preparation, characterization, and application of new catalysts. Also, I had been working in new po...

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USD 35/hr
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Dr. Dr. Krishna P.

Researcher & Statistitian | PhD in engineering
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USD 66/hr
PhD
India

I am a researcher who works primarily in the renewable energy sector. My clients usually hire me for three key functions 1. At the initial st...

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USD 66/hr
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Dr. Prashant K.

Ph.D Biochemistry, M.Tech Biotechnology, Expertise in handling Scientific Research writing, Working as Freelancer
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USD 200/hr
Ph.D
India

10 Years of Experience in Handling Biological Science subjects: Biotechnology, Biochemistry, Microbiology, Immunology, Biomass conversion Techn...

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USD 200/hr
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Dr. Tariq S.

Interdisciplinary expertise, Project/Construction Management, Aviation, Business etc
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USD 30/hr
Doctoral Program in Engineering for Rural and Civil Development
Oman

Working in Aviation sector with professional certificates from Stanford University (Aviation Management), Certified Associate in Project Manage...

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USD 30/hr
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Dr. Susanne M.

Botanicals expertise on ingredient selection and sourcing
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USD 110/hr
MSc Ethnobotany
United Kingdom

Worked on the botanical side of product development for spa and distilling industries for many years covering ingredient selection and sourcing...

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USD 110/hr
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Dr. Dr. Techn. Vesela T.

An original thinker, published author, patent holder, talented, and easy to work with, self-motivated scientist.
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USD 600/hr
Doctor Technicae
Austria

Through her doctoral research, Vesela developed a patented methodology for greening warm deserts across the world, using sustainable transporta...

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USD 600/hr
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USD 1000/hr
PhD Earth and Environmental Sciences
India

Holds

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USD 1000/hr
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Dr. Payal C.

Freelancer chemistry expert in waste to value related projects
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USD 100/hr
Chemistry PhD
India

Over 16 years of research experience in leading multiple R&D projects from ideation to execution. In depth and hands-on experience in h...

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USD 100/hr
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Dr. Neeraj H.

Computational modelling, Python 5+ years | PhD in global sustainability modeling | Data Science 2+ years
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USD 157/hr
PhD
India

I have obtained a doctorate in a joint Ph.D. program between the Indian Institute of Technology Bombay, Mumbai, India, and Monash University, M...

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USD 157/hr
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Kolabtree is the leading online marketplace for Sustainable Development experts. Post your project, get bids, and hire qualified experts quickly and easily.

pay-per-click
Confidentiality Assured

We take several measures to help you work with full confidence and peace of mind.

Keep your project private

Restrict who can see your project and send you proposals. Invite only specific freelancers to view your project.

NDAs and IP protection

Our T&C include a default confidentiality clause that protects your IP and NDA for added protection before disclosing project details.

Kolabtree ensures safety and security of your payments and personal information and project details. Kolabtree’s T&C includes a default confidentiality and NDA clause.

You will receive detailed proposals directly from Kolabtree. These proposals will include a comprehensive Statement of Work (SOW), project fees, milestones, and deadlines.

You can choose to pay either a fixed or an hourly fee based on your scope of work. Pre-pay for the next milestone. You have to approve the deliverables only if the quality meets your expectations. If you arn’t happy, we’ll refund your money.

Kolabtree will share multiple quotations for your project. You have the freedom to accept the quote that aligns with your project requirement and budget. You can get in touch with us in case you want to discuss the fee.

Our T&C include a default confidentiality clause that protects your IP and NDA for added protection.

Why Kolabtree

Contact experts directly

Speak directly with freelancers and explain your requirements.

100% satisfaction guaranteed

You have to approve the deliverables only if quality meets your expectations. If you arn’t happy, we’ll refund your money.

Project Management

Keep track of files and conversations in the user-friendly Workspace.

Flexible, secure payments

You can choose to pay either a fixed or an hourly fee based on your requirement.

How it works View full page
1

Post your Project (Free)

Your project details are safe, secure and visible only to logged-in users.

2

Get Quotes & Choose Experts

Discuss your requirements in detail with the experts before accepting the final statement of work from Kolabtree.

3

Collaborate

Pre-pay for your project and work with the expert to get your desired output. Keep track of files and conversations in the user-friendly Workspace.

4

Job Done!

Approve the deliverables once you're satisfied with the job done.